baber/WOPTO huggingface dataset:
Patent JP-H05311070-A (JP)
Title: Thermosetting resin composition
Inventor: ENOKI HISAFUMI
IPC: C08L79/00
Filed: 1992-05-14
Abstract: PURPOSE:To obtain a thermosetting resin composition which has excellent workability and can give a laminate excellent in toughness, etc., by adding a polyphenylene ether to a resin obtained by reacting a specified dicyanate compound with a phenol-modified coal resin. CONSTITUTION:A modified cyanate resin is produced by reacting a phenol- modified coal resin with a dicyanate compound of formula I (wherein R1 is -CH2-, a group of formula II, a group of formula III, a group of formula IV, -O-, -S-or a direct bond; and R2 and R3 are each -H, -CH3, -C2H5 or CF3) [e.g. bis(4-cyanatophenyl)methane]. This resin is mixed with a polyphenylene ether [e.g. poly(2,6-dimethyl1,4-phenylene ether)] to produce a thermosetting resin composition. A laminate having low water absorption and low permittivity is produced by dissolving the above resin composition in a solvent, impregnating a glass cloth or the like with the solution, removing the solvent from the impregnated cloth by heating to produce a prepreg, laminating a plurality of such prepregs, and heating the assemblage under applied pressure.
Patent JP-H04327664-A (JP)
Title: Silencer for dial lock
Inventor: SUZUKI SEIJI
IPC: E05B17/00
Filed: 1991-04-24
Abstract: PURPOSE:To reduce impact noises generated when a latch is turned in the restoring direction and collides with a partition wall, etc., when a dial lock is released. CONSTITUTION:A cushioning body 22 is buried into a partition wall 23, and one end of the cushioning body 22 is projected into the latch housing slit 13a of a holder 13. When a latch 5 is restored, the side edge of the latch collides with the cushioning body 22, and the kinetic energy of the latch 5 is absorbed by the elastic deformation, etc., of the cushioning body 22, thus reducing impact noises.
Patent JP-H07333296-A (JP)
Title: Test jig designing method for board
Inventor: CHIBA KAZUO
IPC: G01R31/02
Filed: 1994-06-03
Abstract: PURPOSE:To obtain a stable board and the contact of a probe pin for a test and to suitably inspect by dividing the board into a plurality of regions, and moving to so dispose the pins that the same number exists in the respective regions. CONSTITUTION:The entire board is divided into regions 3, 4, the numbers of probe pins disposed at the regions 3, 4 are compared, and the pin to be moved is selected. For example, seven pins 1 are disposed at the region 3, and five pins 1 are disposed at the region 4, and hence pin 1' is selected from the movable pins 1 in the region 3 is selected and moved to the region 4. The region 3 is further divided into regions 3'-1, 3'-2. Similarly, the pin 1' is moved to be disposed. Similar operation is conducted for the region 4. When the dividing times of the predetermined regions are conducted, it is judged that the pins are substantially uniformly distributed on the board, and data for manufacturing the test jig for the board is generated. Accordingly, the pins are dispersively disposed on the board.
Patent JP-2000313127-A (JP)
Title: Printer, image processing method and recording medium
Inventor: SHU SESHIN
IPC: H04N1/23
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a print image of higher granularity without increasing the processing time by making a switch between a processing means employing a halftone processing method excellent in image quality and a halftone processing means of high image processing rate thereby forming two kinds or more of ink dots of different properties. SOLUTION: A computer 90 is connected with a scanner 12 and a printer 22 and a CPU 81 performs various operations in order to control the image processing operation according to a program. Two kinds of dark and light ink dots are employed and dither method is employed for one ink dot while error diffusion method is employed for the other ink dot. While taking the image quality and speed of halftoning into account, an image is formed using only light dots in a region of low gray level and recording rate is increased as the gray level increases. Formation of a dark dot is started when some gray level is exceeded and the recording rate thereof is increased similarly as the gray level increases while the recording rate of a light dot is decreased.
Patent JP-H02302250-A (JP)
Title: Ultrasonic probe
Inventor: HIRANO HIDEYUKI
IPC: A61B8/00
Filed: 1989-05-16
Abstract: PURPOSE:To protect a lens comparatively soft, easy to be impaired, and with few attenuation by protecting a protecting part stored in a housing part by drawing out along the front plane of a lens part when no lens part is used. CONSTITUTION:The lens part 4 to stop a beam in the thickness direction of an ultrasonic wave, the protecting part 1 which covers the lens part 4, as necessary, and the housing part 3 which houses the protecting part 1 and provided on the side plane of an ultrasonic probe are provided, and the protecting part 1 housed in the housing part 3 is protected by drawing out along the front plane of the lens part 4 when no lens part 4 is used. Therefore, it is possible to protect the lens part 4 from being impaired or stained even when it is made of a soft material and with few attenuation and provided with a large aperture by covering the front plane of the lens part 4 with the protecting part 1 when it is not used.
Patent JP-H06336229-A (JP)
Title: Pouch feeder
Inventor: HOSOTSUJI KANJI
IPC: B65B61/28
Filed: 1993-05-25
Abstract: PURPOSE:To carry a pouch easily and accurately while keeping its whole shape compact by a method wherein a belt-like moving body is provided which has held in contact therewith a continuous pouch body on which article-containing pouches are arranged continuously in the form of a strip and the belt-like moving body has a number of sucking holes formed in the contact surface with the continuous pouch body. CONSTITUTION:A belt-like moving body, i.e., transfer belt 12, having held in contact therewith a continuous pouch body 6 on which article-containing pouches 5 are arranged continuously in the form of a strip, is installed between driving and driven rollers 10 and 11. The transfer belt 12 has a number of sucking holes 13 formed in the contact surface with the continuous pouch body 6. Vacuum is applied to the continuous pouch body 6 closing each sucking hole 13, through each sucking hole 13, to produce sucking force. A pressure reducing box body 14 is provided. The continuous pouch body 6 is carried by the transfer belt 12 while being held on the belt by the sucking force produced by the pressure reducing box body 14 through each sucking hole 13. In this way the pouch 5 is carried easily and accurately while its whole shape is being kept compact.
Patent JP-S5914516-A (JP)
Title: Manufacture of sun visor equipped with mirror
Inventor: KODERA KEIJI
IPC: B60J3/02
Filed: 1982-07-14
Abstract: PURPOSE:To reduce the number of parts as well as manufacturing processes and improve an appearance by a method wherein a mirror case is welded on the surface of the main body previously and a pad member and a surface skin member are laminated on the rear face of a core member, to which the mirror is fixed, thereafter, both of the half bodies are laminated and the outer peripheries are welded. CONSTITUTION:Parts are arranged on the fixed-side metal mold of a first high-frequency welder in the order of the mirror case 7, pad members 6, 2, skin member 4 and lid 8, then, welding is effected by the welder by moving a movable metal mold along the frames of each openings 2a, 4a and, thus, the half body of the sun visor is obtained. On the other hand, the pad member 3 and the skin member 5 are laminated on the lower surface of the core member, to which the mirror 10 is attached integrally, then it is arranged on the fixed-side metal mold of the second welder and the movable side metal mold is engaged with the fixed mold by arranging the half body of the sun visor so that the mirror 10 of the sun visor is just fitted into the frame of the mirror case 7, the skin members 4, 5 are welded at the outer peripheral rim and the integrated sun visor may be obtained. Accordingly, a vacuum forming process or a mechanical fixing means are not necessitated, the forming may be effected accurately by only welding using a welder and the appearance may be improved.
Patent JP-H0657471-A (JP)
Title: Method of electrochemically reducing oxalic acid into glyoxalic acid
Inventor: BERUNTO SHIYARUBERUTO
IPC: C25B3/25
Filed: 1993-05-25
Abstract: The present invention describes a process for preparing glyoxylic acid by electrochemical reduction of oxalic acid in aqueous solution in divided or undivided electrolytic cells, characterized in that the cathode comprises from 50 to 99.999% by weight of lead and the aqueous electrolysis solution in the undivided cells or in the cathode space of the divided cells additionally contains at least one salt of metals having a hydrogen overvoltage (overpotential) of at least 0.25 V, based on a current density of 2500 A/m<2>, and at least one mineral acid or organic acid. The process of the invention has the advantage that a highly pure, expensive lead cathode is not necessary and industrially available lead-containing materials can be used, for example alloys which, besides lead, contain at least one of the metals V, Sb, Ca, Sn, Ag, Ni, As, Cd and Cu. Periodic rinsing with nitric acid is not necessary.
Patent JP-H06329610-A (JP)
Title: High-purity acetonitrile and purification of crude acetonitrile
Inventor: NAKAMURA SHIGEO
IPC: C07C255/03
Filed: 1993-05-25
Abstract: PURPOSE:To provide a purification process for performing sufficient purification and producing a high-purity acetonitrile exhibiting little ultraviolet absorption in the wavelength range of 200-400nm and usable as a mobile phase solvent for industrial liquid chromatography, especially high-performance liquid chromatography. CONSTITUTION:Crude acetonitrile is purified by contacting with nascent oxygen and then with one or more compounds selected from solid base and adsorbent and, as necessary, subsequently removing low-boiling compounds and high-boiling compounds from the product. As an alternative, crude acetonitrile is made to contact with nascent oxygen, low-boiling compounds and high/boiling compounds are removed from the system and the product is made to contact with one or more compounds selected from solid base and adsorbent to obtain purified acetonitrile.
Patent JP-H07336865-A (JP)
Title: Cable terminating end section
Inventor: NOGUCHI SHINKO
IPC: H02G15/02
Filed: 1994-06-03
Abstract: PURPOSE:To improve the worke by simplifying the structure of a cable terminating end section for plug-in connection and, at the same time, to remarkably reduce the manufacturing cost and material cost of the terminal end section by reducing the number of parts having complicated shapes and structures. CONSTITUTION:A cable terminating end section is provided with a plug 29 which is connected to the end section of a cable conductor 23 in a compressed state and insulating tube 33 inserted from the plug 29 to the outer periphery of the insulator 24 of a cable and a thread groove 30 and projecting section 32 for locking are provided on the outer peripheral surface of the plug 29 at distances from the front end of the plug 29. On the other hand, a ring 31 with a plug inserting hole having a diameter which is nearly equal to the outside diameter of the plug 29 is buried in the inner peripheral surface of the tube 33. When the ring 31 is fixed with a nut meshed with the groove 30 and the projecting section 32, the plug 29 and tube 33 can be fixed.
Patent JP-S613135-A (JP)
Title: Preparation of silver halide emulsion and silver halide photographic sensitive material
Inventor: MIFUNE HIROYUKI
IPC: G03C1/06
Filed: 1984-06-15
Abstract: PURPOSE:To lower or deactivate the function of a deactivatable agent by using an additive and the deactivating agent capable of reacting with the additive and lowering or deactivating its photographically useful function during the time from forming of silver halide crystals to just before coating. CONSTITUTION:As the deactivatable photographically useful additive (deactivatable agent), an S-contg. silver halide solvent, an inhibitor (especially, S-contg. inhibitor), a sensitizer (especially, S-contg. sensitizer), an adjuvant for a gold sensitizer, a dye, etc., are embodied. Said S-contg. inhibitor substantially inhibits growth of silver halide grains, and it is adsorbed through a mercapto or thion group to the surface of each silver halide crystal. Said adjuvant of the gold sensitizer is a compd. capable of becoming the ligand of a gold ion, or the like, and as said deactivating agent, a proper compd. can be selected in accordance with the objective deactivatable agent, and e.g., an oxidant is usable. When the deactivatable agent is an S-contg. silver halide solvent, an inhibitor, a dye, or the like, the deactivating agent is used together with it during the time from forming the silver halide crystals to before the start of a water rinse step, and when the deactivatable agent is a sensitizer or the adjuvant for gold sensitization, or the like, they are used in a chemical ripening step.
Patent JP-H06331740-A (JP)
Title: On-board ultrasonic measuring equipment
Inventor: KUZUTANI KEIJI
IPC: B60G23/00
Filed: 1993-05-25
Abstract: PURPOSE:To allow operation of the state of a vehicle from the two-dimensional speed thereof using ultrasonic wave while suppressing the influence of variation in the body height caused by the vertical vibration, nose up or nose down of the vehicle and to allow the measurement of the center of yaw position or the rotary motion, e.g. yaw rate, of the vehicle. CONSTITUTION:Ultrasonic waves are transmitted at a predetermined angle of depression with respect to a pavement while being separated by 120 deg. on a horizontal plane around a specified center and the reflection wave is received by three ultrasonic transceivers TR11, TR12, TR13 fixed to a vehicle and constituting a first ultrasonic transmitting/receiving means TR1. A second ultrasonic transmitting/receiving means TR2 transmits and receives ultrasonic waves in the direction opposite to that of the first means TR1. Two-dimensional speed, yaw rate, and the center of yaw are operated based on the difference between the speeds in three directions of the first means TR1 and the corresponding speed vectors in three directions of the second means TR2.
Patent JP-S63287765-A (JP)
Title: Production of nitrogen-containing heterocyclic compound
Inventor: KIKUKAWA YASUO
IPC: C07D215/58
Filed: 1987-05-20
Abstract: PURPOSE:To obtain an N-alkoxy nitrogen-containing heterocyclic compound at a low cost, using a process applicable even to a compound having a functional group sensitive to acid, by carrying out intramolecular cyclization reaction of N-halo-O-alkylhydroxamic acids in a neutral solvent in the presence of a zinc salt. CONSTITUTION:A compound of formula I (Ar is aromatic ring; n is integer of 1-4; X is halogen; R is alkyl) is subjected to intramolecular cyclization reaction in a neutral solvent (such as nitromethane and methylene chloride, especially nitromethane) in the presence of a zinc salt such as zinc acetate or zinc chloride (especially anhydrous zinc acetate) to obtain an N-alkoxy nitrogen-containing heterocyclic compound having a partial structure of formula II. The process is applicable even to a compound having functional group sensitive to acid since a neutral solvent is used in the process. it has industrial advantages because of the use of extremely cheap zinc salt and the simple reaction operation, filtration of insoluble components and distilling out of the reaction solvent.
Patent JP-H0420278-A (JP)
Title: Preparation of wine-like alcoholic drink from rice bran
Inventor: UEDA SEINOSUKE
IPC: C12G3/02
Filed: 1990-05-15
Abstract: PURPOSE:To prepare the subject drink resembling SEISHU (refined Japanese rice wine), having the delicious taste and flavor of wine and exhibiting beautiful pink color by using bran of non-steamed red flavor rice as a raw rice in the brewing of an alcoholic drink. CONSTITUTION:The objective drink can be prepared by using bran of non- steamed red flavor rice as at least a part of raw rice in the brewing of an alcoholic drink using rice as a raw material.
Patent JP-S5825666-A (JP)
Title: Original discharging tray for copying machine
Inventor: KANZAKI MICHIO
IPC: G03B27/62
Filed: 1981-08-07
Abstract: PURPOSE:To make a discharged original easy to remote by making a member for lifting originals freely rockable around a supporting member and making the same turn up and down by means of an operating lever. CONSTITUTION:A crank 8 having a long hole 9 is fixed in one body in one end part of a supporting shaft 3, and an oscillating piece 5 having a pin engaging with said hole 9 in one end part and an operating lever 6 in the other end part is supported freely rotatably to the shaft 4. When the operator moves the lever 6 to the side of an original discharging roller 12 after an original P is discharged from the roller 12 and is accumulated on a tray bottom plate 1, a crank 8 is pushed and is tilted in the original discharging direction; at the same time, an original lifting plate 10 erects from the surface of the bottom plate 1 and tilts. Inevitably, the trailing end part of the original P is lifted upward. Thus the operator is able to grip the trailing end part of the original easily.
Patent JP-2000311089-A (JP)
Title: Method and device for executing high speed conversion in interpreter
Inventor: NAKAMURA TOSHIHIKO
IPC: G06F9/45
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To improve the execution speed of an interpreter which adopts the architecture of a stack machine. SOLUTION: The instruction string 10 of programs to be interpreted in a processor having stack architecture is divided at every operand length by an instruction length converting part 11 and made into an arrangement. A plurality of instructions are read at a time from the programs which are made into an arrangement by a pattern matcher 12, collated with a prepared instruction executing pattern and converted into the instruction of the processor having register architecture. Then the instruction is executed (in an instruction executing part 13). Thus, the execution speed of the interpreter including a compiler is made to be the high one.
Patent JP-H07321871-A (JP)
Title: Apparatus and method for digital data communication using lattice encoding together with breaking convolutional code
Inventor: SUTEFUAN KEE HAU
IPC: H04N19/00
Filed: 1994-05-13
Abstract: PURPOSE: To attain a function ratio n/k throughput in which a breakage ratio n/k is a required value smaller than 1/2 by destructing a reference ratio 1/2 remormalizing decoder and applying a breakage renormalization code to a latice erncoding modulation TCM. CONSTITUTION: An information bit stream on a 1st encoder pass 15 is buffered in an FIFO 14 so as to be inputted to a serial/parallel(S/P) converter 22 for outputting (N-2) bits per code through a line 24. An information bit stream on a 2nd encoder pass 17 is differentially encoded by a differential encoder 16 and then encoded by a breakage reorganizing encoder 18. The encoded 2nd information stream from the encoder 18 is buffered in an FIFO 20 so as to be inputted to the converter 22. The converter 22 applies two encoded bits per code on a line 26. Then (N-2) unencoded bits and two encoded bits outputted from the converter 22 are used for addressing a 2-symbol map ROM 28 and continuous QAM symbols A(n) are outputted.
Patent JP-S5550880-A (JP)
Title: Processing of scallop
Inventor: SUZUKI YOSHIOKI
IPC: A23L17/40
Filed: 1978-10-06
Abstract: PURPOSE: To prepare powdered extract of scallop, by the spray-drying of extract obtained as a by-product in the production of seasoned eyes of scallops by the steaming and salting of scallops.  
     CONSTITUTION: Scallops are steamed by conventional process, and the resulting eyes of scallops are treated with saline water and dried to obtain seasoned eyes of scallops. The liquid (secondary extract) containing the extract of scallops, and obtained by the saline-water treatment, is desalted and concentrated by e.g. ultrafiltration, and separated to the concentrate and the filtrate. The filtrate of the secondary extract is recycled to the saline-water treatment process, and the concentrate of the secondary extract is mixed with the drain liquid (primary extract liquid) containing the extract of scallops obtained by the steaming of scallops. The mixture is spray-dried to obtain the objective powdered extract. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S616377-A (JP)
Title: Manufacture of sheet material
Inventor: MIZOGUCHI IKUO
IPC: D06N3/00
Filed: 1984-06-15
Abstract: PURPOSE:To obtain a sheet having bacteriostactic and mildew-proofing effect and high durability, by dissolving a specific bacteriostatic mildew-proofing agent in a solution of an elastic polymer dissolved in a water-miscible organic solvent, and fillig the elastic polymer solution containing the bacteriostatic mildew- proofing agent in the cavities of a fibrous substrate. CONSTITUTION:A bacteriostatic mildew-proofing agent [e.g. 2-(4'-thiazolyl)-benzimidazole] is dissolved in a solution obtained by dissolving an elastic polymer in a water-miscible organic solvent, and the solution is filled in the cavities of a fibrous substrate consisting of knit or woven fabric of natural or synthetic fibers, etc. The above agent is soluble in an organic solvent dissolving an elastic polymer such as polyurethane (preferably dimethylsulfamide) but insoluble in a non-solvent of said elastic polymer, miscible with an organic solvent dissolving said elastic polymer, and composed mainly of water. The treated substrate is immersed in a non-solvent composed mainly of water to effect the coagulation of the solution. The objective sheet having durable bacteriostatic mildew-proofing effect can be manufactured by this process. The process is effective especially for the treatment of a sheet such as artificial leather, etc.
Patent JP-S5913502-A (JP)
Title: Production of parallel joined alloy plate
Inventor: FUJII TAKASHI
IPC: B23K20/04
Filed: 1982-07-15
Abstract: PURPOSE:To prevent the cross bending in a rolling stage and to improve the quality of a parallel joined alloy plate by disposing symmetrically the metallic plates drawn from the same blank material in the same longitudinal positions on both sides of a dissimilar metallic plate and joining these plates then rolling the joined plate. CONSTITUTION:Metallic plates 2, 3 of the same kind to be disposed symmetrically with respect to the center in the transverse direction of a parallel joined alloy plate in the production of said plate are drawn from the same longitudinal positions of the same blank material. Since the plates 2, 3 of the same kind are the same in thickness in the same longitudinal positions, cross bending in the rolling stage is eliminated. This method is also adaptable to the case of joining parallel >=3 kinds of dissimilar metals in addition to the case of joining parallel two kinds of dissimilar metals. The case in which the parallel joined plate has no joints at the center in the transverse direction thereof is shown and the same method is also adaptable to the case in which the plate has joints at the center in the transverse direction.